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TF CD32 Riser Revision 2 Design Complete
Moderators: terriblefire, Terriblefire Moderator
- arkadiusz.makarenko
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Re: TF CD32 Riser Revision 2 Design Complete
Ok. We still struggling with finding why mouse stutters on screen on @kulamario cd32, and it is ok on my one.
I have checked again 020 reference manual, and I changed AS20 to DS20 which happens as a last step on CPU side.
I can't replicate this issue on my CD32, even if it is exactly the same CD32 revision and very similar set up.
I have checked again 020 reference manual, and I changed AS20 to DS20 which happens as a last step on CPU side.
I can't replicate this issue on my CD32, even if it is exactly the same CD32 revision and very similar set up.
Do not trust people. They are capable of greatness.
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~ Stanislaw Lem
- arkadiusz.makarenko
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Re: TF CD32 Riser Revision 2 Design Complete
It most liekly was a mouse!
Do not trust people. They are capable of greatness.
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terriblefire
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Re: TF CD32 Riser Revision 2 Design Complete
My CD32 does not boot with this. Dont even get the flashes.arkadiusz.makarenko wrote: Wed Dec 30, 2020 10:30 pm @terriblefire
Last working Rev1
I hope it will work on your CD32.
———
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
- arkadiusz.makarenko
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Re: TF CD32 Riser Revision 2 Design Complete
Does LED2 turn on when you plug in the mouse?terriblefire wrote: Sat Jan 02, 2021 1:57 pmMy CD32 does not boot with this. Dont even get the flashes.arkadiusz.makarenko wrote: Wed Dec 30, 2020 10:30 pm @terriblefire
Last working Rev1
I hope it will work on your CD32.
Do not trust people. They are capable of greatness.
~ Stanislaw Lem
~ Stanislaw Lem
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terriblefire
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Re: TF CD32 Riser Revision 2 Design Complete
Almost built the Rev 2. which is the best firmware for thatarkadiusz.makarenko wrote: Sat Jan 02, 2021 2:27 pmDoes LED2 turn on when you plug in the mouse?terriblefire wrote: Sat Jan 02, 2021 1:57 pm
My CD32 does not boot with this. Dont even get the flashes.
———
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
- arkadiusz.makarenko
- Moderator Team

- Posts: 1371
- Joined: Wed Jun 19, 2019 7:36 am
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Re: TF CD32 Riser Revision 2 Design Complete
I have doublechecked this one, and this set works for me the best at the moment.
- Attachments
-
- CDRiserRev2.zip
- (26.61 KiB) Downloaded 133 times
Do not trust people. They are capable of greatness.
~ Stanislaw Lem
~ Stanislaw Lem
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terriblefire
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Re: TF CD32 Riser Revision 2 Design Complete
ARM is running but the CD32 does not boot.. doesnt get to the CD Menu.arkadiusz.makarenko wrote: Sat Jan 02, 2021 2:57 pm I have doublechecked this one, and this set works for me the best at the moment.
———
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
- arkadiusz.makarenko
- Moderator Team

- Posts: 1371
- Joined: Wed Jun 19, 2019 7:36 am
- Location: Edinburgh
Re: TF CD32 Riser Revision 2 Design Complete
So it is black screen on start?terriblefire wrote: Sat Jan 02, 2021 3:06 pmARM is running but the CD32 does not boot.. doesnt get to the CD Menu.arkadiusz.makarenko wrote: Sat Jan 02, 2021 2:57 pm I have doublechecked this one, and this set works for me the best at the moment.
Do not trust people. They are capable of greatness.
~ Stanislaw Lem
~ Stanislaw Lem
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terriblefire
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Re: TF CD32 Riser Revision 2 Design Complete
ignore me. i soldered on the bus buffer chip backwards... absolute arse to change after the DB23 is on.arkadiusz.makarenko wrote: Sat Jan 02, 2021 3:16 pmSo it is black screen on start?terriblefire wrote: Sat Jan 02, 2021 3:06 pm
ARM is running but the CD32 does not boot.. doesnt get to the CD Menu.
working now...
———
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
- arkadiusz.makarenko
- Moderator Team

- Posts: 1371
- Joined: Wed Jun 19, 2019 7:36 am
- Location: Edinburgh
Re: TF CD32 Riser Revision 2 Design Complete
Ufff. I started nervously biting my nailsterriblefire wrote: Sat Jan 02, 2021 3:21 pmignore me. i soldered on the bus buffer chip backwards... absolute arse to change after the DB23 is on.
working now...
Do not trust people. They are capable of greatness.
~ Stanislaw Lem
~ Stanislaw Lem